APA (7th ed.) Citation

Sparkasse <Sonneberg> & Launer, G. (2009). Wolkenlos: 2010.

Chicago Style (17th ed.) Citation

Sparkasse <Sonneberg> and Gerhard Launer. Wolkenlos: 2010. Sonneberg?, 2009.

MLA (8th ed.) Citation

Sparkasse <Sonneberg> and Gerhard Launer. Wolkenlos: 2010. 2009.

Warning: These citations may not always be 100% accurate.